/*
 * Copyright (C) 2011 Google Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef MutableTextTrack_h
#define MutableTextTrack_h

#if ENABLE(VIDEO_TRACK)

#include "TextTrack.h"
#include "TextTrackLoader.h"
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>

namespace WebCore {

class TextTrackCue;

class MutableTextTrack : public TextTrack {
public:
    static PassRefPtr<MutableTextTrack> create(TextTrackClient* trackClient, const String& kind, const String& label = emptyString(), const String& language = emptyString())
    {
        return adoptRef(new MutableTextTrack(trackClient, kind, label, language));
    }
    virtual ~MutableTextTrack() { }

    void addCue(PassRefPtr<TextTrackCue>, ExceptionCode&);
    void removeCue(PassRefPtr<TextTrackCue>, ExceptionCode&);

    virtual void newCuesLoaded();
    virtual void fetchNewestCues(Vector<TextTrackCue*>&);

private:
    MutableTextTrack(TextTrackClient*, const String& kind, const String& label, const String& language);
};

} // namespace WebCore

#endif
#endif
